Hi there!
1 I don’t know what’s wrong with this computer. If I press F1, it always closes down.
2 If I had one million dollars, I would probably buy a yacht.
3 Would it be all right if I came at 7?
4 If prices go up next year, we will be very upset.
5 If you were a bird, what bird would you be?
6 If you don`t water plants, they will die.
7 If Ann had had more sense, she would have sold her car years ago.
8 If Columbus hadn`t had such a passion for travelling, he wouldn’t have discovered America in 1492.
9 I would do the same if I were in your shoes.
10 If he asks me, I will always help him.
Good Luck!